Help!!! Minecraft PE 0.11.1 crash to start on iPhone 4 (watch the crash report)

I downloaded the last version of Minecraft PE, but when the game starts, makes crash !! Please fix this !!!

What I expected to happen was...:
Start the game normally and Enjoy the new version of Minecraft PE

What actually happened was...:
Start the game and when it leaves the logo of Mojang, the game does crash. I've reinstalled the game several times and the problem persists

Steps to Reproduce:
1. Open the game
2. Wait a few seconds ...
3. And the game does crash

CRASH REPORT: http://pastebin.com/StY8tc8K